Pith Number

pith:VWPHQKAD

pith:2024:VWPHQKADZ2APGBWIKKMO6GUKR3

not attested not anchored not stored refs pending

Symmetries and conservation of spin angular momentum, helicity, and chirality in photonic time-varying media

I\~nigo Liberal, J. Enrique V\'azquez-Lozano, Mohsen Mohammadi Jajin

arxiv:2404.12340 v1 · 2024-04-18 · physics.optics · cond-mat.mes-hall · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWPHQKADZ2APGBWIKKMO6GUKR3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Emulating photonic time interfaces via smooth temporal transitions

Receipt and verification

First computed	2026-07-05T08:09:38.583879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9e782803ce80f306c85298ef1a8a8ecadae10a850a80f4ebe172073415e01e

Aliases

arxiv: 2404.12340 · arxiv_version: 2404.12340v1 · doi: 10.48550/arxiv.2404.12340 · pith_short_12: VWPHQKADZ2AP · pith_short_16: VWPHQKADZ2APGBWI · pith_short_8: VWPHQKAD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VWPHQKADZ2APGBWIKKMO6GUKR3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ad9e782803ce80f306c85298ef1a8a8ecadae10a850a80f4ebe172073415e01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b0d6a09b8a2f5483e6c4c010d36a034093947265d6a6a22199b607c578ad26",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-04-18T17:10:14Z",
    "title_canon_sha256": "921fd7264fb1d9a34b339bf9405acf9d2aa3ca0912509cb7b9dce0da82f90667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12340",
    "kind": "arxiv",
    "version": 1
  }
}